projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 8ebd1ebf GM |
1 | /* |
| 2 | * Copyright (c) 1985 Regents of the University of California. | |
| 3 | * All rights reserved. The Berkeley software License Agreement | |
| 4 | * specifies the terms and conditions for redistribution. | |
| 5 | */ | |
| 6 | ||
| 7 | #ifndef lint | |
| 8 | static char sccsid[] = "@(#)domacro.c 1.1 (Berkeley) %G%"; | |
| 9 | #endif not lint | |
| 10 | ||
| 11 | #include "ftp_var.h" | |
| 12 | ||
| 13 | #include <signal.h> | |
| 14 | #include <stdio.h> | |
| 15 | #include <errno.h> | |
| 16 | #include <ctype.h> | |
| 17 | #include <sys/ttychars.h> | |
| 18 | ||
| 19 | jmp_buf macabort; | |
| 20 | ||
| 21 | domacro(argc, argv) | |
| 22 | int argc; | |
| 23 | char *argv[]; | |
| 24 | { | |
| 25 | register int i, j; | |
| 26 | register char *cp1, *cp2; | |
| 27 | int count = 2, loopflg = 0, (*oldintr)(); | |
| 28 | char **gargs, **cpp, line2[200]; | |
| 29 | extern char **glob(), *globerr; | |
| 30 | struct cmd *getcmd(), *c; | |
| 31 | extern struct cmd cmdtab[]; | |
| 32 | ||
| 33 | if (argc < 2) { | |
| 34 | strcat(line, " "); | |
| 35 | printf("(macro name) "); | |
| 36 | gets(&line[strlen(line)]); | |
| 37 | makeargv(); | |
| 38 | argc = margc; | |
| 39 | argv = margv; | |
| 40 | } | |
| 41 | if (argc < 2) { | |
| 42 | printf("Usage: %s macro_name.\n", argv[0]); | |
| 43 | code = -1; | |
| 44 | return; | |
| 45 | } | |
| 46 | for (i = 0; i < macnum; ++i) { | |
| 47 | if (!strncmp(argv[1], macros[i].mac_name, 9)) { | |
| 48 | break; | |
| 49 | } | |
| 50 | } | |
| 51 | if (i == macnum) { | |
| 52 | printf("'%s' macro not found.\n", argv[1]); | |
| 53 | code = -1; | |
| 54 | return; | |
| 55 | } | |
| 56 | strcpy(line2, line); | |
| 57 | TOP: | |
| 58 | cp1 = macros[i].mac_start; | |
| 59 | while (cp1 != macros[i].mac_end) { | |
| 60 | while (isspace(*cp1)) { | |
| 61 | cp1++; | |
| 62 | } | |
| 63 | cp2 = line; | |
| 64 | while (*cp1 != '\0') { | |
| 65 | switch(*cp1) { | |
| 66 | case '\\': | |
| 67 | *cp2++ = *++cp1; | |
| 68 | break; | |
| 69 | case '$': | |
| 70 | if (isdigit(*(cp1+1))) { | |
| 71 | j = 0; | |
| 72 | while (isdigit(*++cp1)) { | |
| 73 | j = 10*j + *cp1 - '0'; | |
| 74 | } | |
| 75 | cp1--; | |
| 76 | if (argc - 2 >= j) { | |
| 77 | strcpy(cp2, argv[j+1]); | |
| 78 | cp2 += strlen(argv[j+1]); | |
| 79 | } | |
| 80 | break; | |
| 81 | } | |
| 82 | if (*(cp1+1) == 'i') { | |
| 83 | loopflg = 1; | |
| 84 | cp1++; | |
| 85 | if (count < argc) { | |
| 86 | strcpy(cp2, argv[count]); | |
| 87 | cp2 += strlen(argv[count]); | |
| 88 | } | |
| 89 | break; | |
| 90 | } | |
| 91 | /* intentional drop through */ | |
| 92 | default: | |
| 93 | *cp2++ = *cp1; | |
| 94 | break; | |
| 95 | } | |
| 96 | if (*cp1 != '\0') { | |
| 97 | cp1++; | |
| 98 | } | |
| 99 | } | |
| 100 | *cp2 = '\0'; | |
| 101 | makeargv(); | |
| 102 | c = getcmd(margv[0]); | |
| 103 | if (c == (struct cmd *)-1) { | |
| 104 | printf("?Ambiguous command\n"); | |
| 105 | code = -1; | |
| 106 | } | |
| 107 | else if (c == 0) { | |
| 108 | printf("?Invalid command\n"); | |
| 109 | code = -1; | |
| 110 | } | |
| 111 | else if (c->c_conn && !connected) { | |
| 112 | printf("Not connected.\n"); | |
| 113 | code = -1; | |
| 114 | } | |
| 115 | else { | |
| 116 | if (verbose) { | |
| 117 | printf("%s\n",line); | |
| 118 | } | |
| 119 | (*c->c_handler)(margc, margv); | |
| 120 | if (bell && c->c_bell) { | |
| 121 | putchar(CTRL(g)); | |
| 122 | } | |
| 123 | strcpy(line, line2); | |
| 124 | makeargv(); | |
| 125 | argc = margc; | |
| 126 | argv = margv; | |
| 127 | } | |
| 128 | if (cp1 != macros[i].mac_end) { | |
| 129 | cp1++; | |
| 130 | } | |
| 131 | } | |
| 132 | if (loopflg && ++count < argc) { | |
| 133 | goto TOP; | |
| 134 | } | |
| 135 | } |